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javascript toUpperCase() method

Chinese translationRecent Updates：2019-02-13 13:40:52

UK['ʌpəˌkeɪs] US['ʌpəˌkeɪs]

n.Capital letters plate

vt.Printed in capital letters

adj.Capital letters

Third person singular: uppercases Plural: uppercases Present participle: uppercasing Past tense: uppercased Past participle: uppercased

javascript toUpperCase() method Video explanation

javascript toUpperCase() method syntax

Function: is used to convert strings to uppercase.

Syntax: stringObject.toUpperCase()

Returns: A new string in which All lowercase characters in stringObject are converted to uppercase characters.

javascript toUpperCase() method example

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<script type="text/javascript">

    var str="Hello World!"
    document.write(str.toUpperCase())

</script>

</body>
</html>

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